/*
 *    Copyright (c) 2018-2025, lengleng All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright
 * notice, this list of conditions and the following disclaimer in the
 * documentation and/or other materials provided with the distribution.
 * Neither the name of the pig4cloud.com developer nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 * Author: lengleng (wangiegie@gmail.com)
 */

package com.hbzhit.modules.act.service;

import com.hbzhit.modules.sys.entity.SysDictValEntity;

import java.io.InputStream;
import java.util.List;

/**
 * @author lengleng
 * @date 2018/9/25
 */
public interface TaskService {
    /**
     * 当前流程图片
     *
     * @param taskId 任务id
     * @return 流程图流数据
     */
    InputStream viewByTaskId(String taskId);

    /**
     * 待办任务数量统计
     * @param tableName 业务表名
     * @param typeField 类型字段名
     * @param typeCode 类型编码
     * @return 类型集合
     */
    List<SysDictValEntity> countTypeTask(String tableName, String typeField, String typeCode);

    /**
     * 待办任务数量统计
     * @param tableName 业务表名
     * @return 待办数
     */
    Integer countTask(String tableName);
}
